| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, interconnected grid | 48775 |
94.4%
|
| 2 | Yes, off-grid (generator/isolated system) | 946 |
1.8%
|
| 3 | No | 1930 |
3.7%
|
| 9 | No response | 9 |
0%
|
| Sysmiss | 2180 |